EMRFD Message Archive 6202

Message Date From Subject
6202 2011-04-26 06:04:40 ha5rxz A High Isolation Amplifier Produced By JPL
Board members may be interested in a file which I found during research on this matter. It shows a hybrid amplifier produced for the Jet Propulsion Laboratory and is listed in the files section as 78A.pdf

This circuit has the advantage of wide bandwidth from 400 KHz to 400 MHz whilst maintaining a good 50 ohm match, all done without transformers.

Peter HA5RXZ
6204 2011-04-26 06:18:26 Sam Morgan Re: A High Isolation Amplifier Produced By JPL
yea thank you so much for the subject change Peter

GB & 73
K5OAI
Sam Morgan

6207 2011-04-26 06:41:43 victor Re: A High Isolation Amplifier Produced By JPL
It is an excellent amplifier when very high reverse isolati